.box2 {
  border:1px solid #E6E6E6;
  border-radius:10px;
  height:120px;
  margin:10px auto;
  width:97%;
}
.content{
width: 97%;
padding:10px;
}
.tp{
  width:150px;
 }
 .tb{
  width:200px;
 }
 .course{
  width:400px;
 }
.header{
  height: 130px;
  border: 1px solid rgb(145, 143, 143);
  border-radius: 10px;
  margin: 15px auto;
  width:97%;
}
.header-2{
  height: 90px;
  display: flex; 
}
.header-2 div:nth-of-type(1){
  width: 240px;
  height: 80px;
  margin-left:20px;
}
.header-3{
  display: flex;
  margin-left: 70px;
}
.header-3 button:nth-of-type(1){
  margin-right: 20px;
}

.p1{
  font-size: 14px;
}
